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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:112BK GHM

Order: 19

Horizontal side: 112 Vertical side: 112

Elements: 1, 1√2, 7, 7√2, 8√2, 14, 17, 13√2, 21, 22, 17√2, 26, 34, 26√2, 39, 39√2, 56, 73, 56√2.

Code: 735 0 39 564 56 56 563 112 56 174 73 39 173 90 39 82 98 48 221 112 56 76 91 41 145 98 34 16 90 40 75 91 34 15 90 39 397 0 39 390 39 39 264 65 13 263 91 13 217 91 34 343 112 0 134 78 0

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Just three people are credited with the discovery of Primitive Perfects:

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

William T. Tutte (WTT, Canada, 1917-2002) (15:44AI, 17:136AJ and 19:56AJ only)

73
56√2
56
17√2
17
8√2
22
7√2
14
1√2
7
1
39
39√2
26√2
26
21
34
13√2